const STSTEM_INFO = uni.getSystemInfoSync()	
export const getStatusBarHeight = () => STSTEM_INFO.statusBarHeight || 15

export const getTitleBarHeight = () => {
	if (uni.getMenuButtonBoundingClientRect) {
		const {top, height} = uni.getMenuButtonBoundingClientRect()
		return height + (top - getStatusBarHeight()) * 2
	} else {
		return 40
	}
}

export const getNavBarHeight = () => getStatusBarHeight() + getTitleBarHeight()

export const getLeftIconLeft = ()=> {
	// #ifdef MP-TOUTIAO
		let {leftIcon:{left,width}}  = tt.getCustomButtonBoundingClientRect();
		return left+ parseInt(width);
	// #endif
	
	// #ifndef MP-TOUTIAO
		return 0
	// #endif	
}
